This example shows a simple asynchronous report generator for a car inventory. It displays a filtered list of cars under a given price threshold, formatted as text lines. The code uses JavaScript modules and Promises: `getCars()` returns a Promise that resolves a parsed JSON array after a simulated delay, while `generateReport()` filters and maps the data using `Array.filter` and `Array.map` with a custom `formatCar` function. The final message is written into the DOM via `textContent`.